Ramsey Winch RPH 133,4 Installation and user guide

English (Original Instructions) . . . . . . . . . . . . . . . 1
Français (Traduction des instructions originales) . . 19
Deutsch (Übersetzung der Originalanleitung) . . . . . 38
Español(Traducción de las instrucciones originales) 56
MODEL RPH 133,4
INDUSTRIAL
PLANETARY WINCH
Intended Purpose: Vehicle recovery and pulling of loads
CAUTION: READ AND UNDERSTAND THIS MANUAL BEFORE INSTALLATION AND
OPERATION OF WINCH. SEE WARNINGS!
OPERATING, SERVICE AND
MAINTENANCE MANUAL
Ramsey Authorized Representative in the Community:
(Please contact for regulatory inquiries only. )
Alura Group BV
P.O. Box 18626
2502 EP The Hague
The Netherlands
Tel: (31) (0) 70 362-4896
Fax: (31) (0) 70 346-7299 OM-914217-0611-A
RAMSEY WINCH COMPANY
P. O. Box 581510 - Tulsa OK 74158-1510 USA
Phone: [phone] Fax: [phone]
Visit us at http://www.ramsey.com

4707 N. Mingo Tulsa, Oklahoma 74117 [phone]
EC DECLARATION OF CONFORMITY
as defined by Machinery Directive 2006/42/EC
Here with we declare that winch model RPH 133,4 com-
plies with the following directive provided that the USER
complies with all responsibilities described in the Owner’s
Manual:
2006/42/EC
Applied harmonized standards:
EN 14492-1:2006
Power-Driven Winches
ISO 9001:2000
Quality Management Systems
Requirements
DÉCLARATION DE CONFORMITÉ EC
aux termes de la directive Machines 2006/42/EC
Nous déclarons par la présente que le modèle de treuil
RPH 133,4 est conforme à la directive suivante, sous
réserve que l’UTILISATEUR ait assumé toutes les respons-
abilités figurant dans le manuel de l’utilisateur :
2006/42/EC
Normes harmonisées appliquées :
EN 14492-1:2006
Treuils motorisés
ISO 9001:2000
Systèmes de gestion de la qualité - Exigences
EC-KONFORMITÄTSERKLÄRUNG
gemäß Maschinenrichtlinie 2006/42/EC
Hiermit erklären wir, dass das Windenmodell
RPH 133,4 der folgenden Richtlinie entspricht, sofern
der BENUTZER alle Anweisungen im Benutzerhandbuch
befolgt:
2006/42/EC
Angewandte harmonisierte Normen:
EN 14492-1:2006
Kraftgetriebene Winden
ISO 9001:2000 Qualitätsmanagementsysteme -
Anforderungen
DECLARACIÓN EC DE CONFORMIDAD
según se define en la directiva de máquinas 2006/42/EC
Con la presente declaramos que el modelo de cabestrante
RPH 133,4 se halla en conformidad con la siguiente directiva
siempre que el USUARIO cumpla todas las responsabili-
dades descritas en el Manual del propietario:
2006/42/EC
Normas armonizadas aplicadas:
EN 14492-1:2006
Cabestrantes accionados mecánicamente
ISO 9001:2000
Requisitos de los Sistema de gestión de la calidad
Ramsey Authorized Representative in the Community / Ramsey Représentant autorisé dans la comuauté /
Ramsey Bevollmächtigter in der Europäischen Union / Ramsey Representante autorizado en la comunidad.
(Please contact for regulatory inquiries only. / Veuillez prendre contact uniquement pour des questions réglementaires.)
(Bitte nur bei Regulierungsfragen kontaktieren. / Póngase en contacto sólo por cuestiones de reglamentación.)
Alura Group BV
P.O. Box 18626
2502 EP The Hague
The Netherlands
Tel: (31) (0) 70 362-4896
Fax: (31) (0) 70 346-7299
Serial Number / Numéro de série/ Seriennummer/ Número de Serie:_____________________
Signature / Signature / Unterschrift / Firma:
Todd Brady
Engineering Manager / Directeur technique/ Technischer Leiter/ Director de ingeniería
Date / Date / Datum / Fecha:
06-13-11

TABLE OF CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
USER’S RESPONSIBILITY FOR CE COMPLIANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
HYDRAULIC SYSTEM REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
PERFORMANCE CHARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
CLUTCH OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
WINCH FRAME MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
ROPE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
WINCH OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
END OF SERVICE MEASURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
TROUBLE SHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
INSTRUCTIONS FOR OVERHAUL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-12
MOUNTING CONFIGURATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
DIMENSIONAL DRAWINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-14
PARTS LIST AND PART DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-16
ROPE TENSIONER OVERHAUL AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
ROPE TENSIONER PARTS LIST AND PARTS DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . .18
CE DECLARATION OF CONFORMITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

SPECIFICATIONS*
WARNINGS:
THE USER SHALL ENSURE THAT THE OPERATING PERSONNEL ARE GIVEN THE NECESSARY TRAINING.
THE OPERATOR SHALL ALWAYS WORK IN COMPLIANCE WITH THE OPERATING INSTRUCTIONS.
A MOTOR SPOOL (OPEN CENTER) DIRECTIONAL CONTROL VALVE IS REQUIRED FOR BRAKE OPERATION.
CLUTCH MUST BE FULLY ENGAGED BEFORE STARTING THE WINCH.
DO NOT DISENGAGE CLUTCH UNDER LOAD.
STAY OUT FROM UNDER AND AWAY FROM RAISED LOADS.
STAND CLEAR OF ROPE WHILE PULLING. DO NOT TRY TO GUIDE ROPE.
DO NOT USE WINCH TO LIFT, SUPPORT, OR OTHERWISE TRANSPORT PERSONNEL.
A MINIMUM OF 2 WRAPS OF ROPE AROUND THE DRUM BARREL IS NECESSARY TO HOLD THE LOAD.
AVOID CONDITIONS WHERE LOAD SHIFTS OR JERKS OCCUR. EXCESSIVE “INCHING” SHALL BE AVOIDED.
USER’S RESPONSIBILITY FOR CE COMPLIANCE
1. Use only a motor spool (open center) control valve Per Hydraulic System Requirements.
2. If a remote-operated winch control valve is used, refer to Hydraulic System Requirements for
Emergency Stop components to be installed.
3. Adjust system relief pressure per Hydraulic System Requirements
4. Mount winch per Winch Mounting Instructions.
5. Install 20 mm (.787 inch), grade 1960 wire rope. Maximum rope length of 62 M (205 ft) for
four layers maximum. Attach rope to the drum per Rope Installation Instructions. Hook must
have a safety latch and a minimum breaking strength of 334 kN.
1
First Layer Line Pull 133,4 kN (30000 lb)
Noise Level 76 db
Ambient Temperature Range -28C to 60C (-20F to 140F)
Gear Reduction 31:89:1
Weight (without rope) 261 kg (575 lb)
LAYER OF ROPE 1 2 3 4
Line pull per layer kN 133,4 111,2 95,3 83,3
lb 30,000 24,900 21,400 18,700
* Rope Capacity per Layer m102542 62
ft 35 85 140 205
* Line Speed at 56,7 LPM (15
GPM)
MPM 5,5 6,3 7,2 8,5
FPM 18 21 24 28
* These specifications are based on recommended 20 mm (.787") 1960 grade wire rope and a 195 cc (11.9 cu in /Rev)
motor.

0
1,5 (5)
4,6 (15)
0
44,5 (10,000)
66,7 (15,000)
89,0 (20,000)
111,2 (25,000)
0 137,9 206,8 68,9
(0) (2000) (3000) (1000)
133,4 (30,000)
0 18,9 37,9 56,7
(0) (5) (10) (15)
3,1 (10)
6,1 (20)
WORKING PRESSURE bar (PSI) AT 56,7 LPM (15 GPM)
LINE PULL-FIRST LAYER kN (lb)
LINE SPEED-FIRST LAYER MPM (FPM)
FLOW LPM (GPM)
PERFORMANCE CHARTS
BASED ON 195 cc (11.9 cu in) MOTOR
2
Refer to the performance charts below to properly match your hydraulic system to the winch performance. The
charts consist of: (1) Line Pull first layer kN (lb) vs. Working Pressure bar (PSI). (2) Line Speed, first layer MPM
(FPM) vs. flow LPM (GPM).
HYDRAULIC SYSTEM REQUIREMENTS
1. Motor spool (open center) control valve
2. Emergency Stop:
A. If winch is controlled by a direct-operated manual valve, that valve serves as the E-stop.
B. If a remote operated control valve is used, a solenoid-operated hydraulic dump valve, normally open to
tank, and an emergency stop switch (to open the dump valve) is required. The E-stop switch is to be
normally closed and have a red, resettable push button actuator with a yellow background. The E-stop
switch must be easily accessible to the operator.
3. Relief valve set to 207 bar (3000 psi) which is the rated capacity limiter.
4. Flow rate of 56,7 LPM (15 GPM) maximum. Do not exceed 75,7 LPM (20 GPM) or motor and winch may be
damaged.
5. Hydraulic fluid with a viscosity between 20-43 cSt (100-200 SUS). Maximum operating temperature 85C
(180F). Cleanliness level of ISO 17-14 or better.
(RATED CAPACITY LIMITER)
56,7 LPM (15 GPM)
19 mm (.75 in) I.D. MINIMUM
I.D. MINIMUM
12,7 mm (.50 in)
TYPICAL LAYOUT
PUMP
LOW PRESSURE LINE
HIGH PRESSURE LINE
RATED LOAD:
PRESSURE AT
MAX. FLOW &
(MOTOR SPOOL)
4 WAY VALVE
3 POSITION
SYSTEM RELIEF
PORT
BRAKE
MOTOR
WITH BRAKE RELEASE SHUTTLE
DUAL-A & B PORT CONTROL
PROVIDED BY USER
DUMP VALVE
*
*E-STOP SWITCH
REQUIRED ONLY IF REMOTE-OPERATED CONTROL VALVE IS USED. SEE 2B
*IN HYDRAULIC SYSTEMS REQUIREMENTS. NOT REQUIRED FOR A
DIRECT-OPERATED MANUAL VALVE.
207 BAR (3000 PSI)
207 bar (3000 PSI)

WINCH FRAME MOUNTING
Use (8) 5/8 inch diameter grade 5 or better bolts to attach mounting frame to wrecker.
ROPE INSTALLATION
The RPH 133,4 winch has two tapered pockets cast into the drum. One pocket is for installations with the
wire rope wound over the drum. The other pocket is for an underwound wire rope.
1. Unwind rope by rolling it out along the ground to prevent kinking. Securely wrap end of wire rope, oppo-
site hook, with plastic or similar tape to prevent fraying.
2. Slide the wire rope through narrow end of the pocket against the drum flange and wrap the wire rope
around the anchor "puck" and pull the wire rope and anchor back into the wide end of the pocket. Use a
soft hammer to drive the back side of the wire rope, firmly seating the wire rope and anchor, into the
pocket.
3. Carefully run winch in the "reel-in" direction. Keeping tension on end of rope, spool all the rope onto the
rope drum, taking care to form neatly wrapped layers.
CLUTCH OPERATION
To engage clutch:
1. Move the clutch control valve to the "clutch-engaged" position.
2. Anytime the temperature is below freezing, run motor in the "rope out" direction only until the drum starts
to turn.
2a. In extreme cold temperatures (below -18oC/ 0oF), pull out on the rope by hand only until the drum
starts to turn.
3. Wait at least 3 seconds for the clutch to fully engage, after which the winch is ready to winch in the rope.
WARNING: Do not attempt to engage the clutch by first running the winch motor and then moving the
clutch control valve to the "clutch-engaged" position while the motor is running. Do not start picking up
the load at the same time the clutch is being engaged.
To disengage clutch:
1. Run the winch in the "rope out" direction until the load is off the rope.
2. Move the clutch control valve to the "clutch-disengaged" position.
3. The rope may now be pulled off by hand.
WINCH OPERATION
The best way to get acquainted with how your winch operates is to make test runs before you actually use it.
Plan your test in advance. Remember, you hear your winch, as well as see it operate. Get to recognize the
sounds of a light steady pull, a heavy pull, and sounds caused by load jerking or shifting. Gain confidence in
operating your winch and its use will become second nature with you.
The uneven spooling of rope, while pulling a load, is not a problem, unless there is a rope pileup on one end
of drum. If this happens reverse the winch to relieve the load and move your anchor point further to the cen-
ter of the vehicle. After the job is done you can unspool and rewind for a neat lay of the rope.
3
6
6
INSERT ROPE AS SHOWN FOR
UNDERWOUND APPLICATION
INSERT ROPE AS SHOWN FOR
OVERWOUND APPLICATION
ROTATION
DIRECTION
TO REEL IN
ROTATION
DIRECTION
TO REEL IN

MAINTENANCE
Adhering to the following maintenance schedule will keep your winch in top condition and performing as it
should with a minimum of repair.
A. WEEKLY
1. Check the oil level and maintain it to the oil level plug. If oil is leaking out, determine location and repair.
2. Check the pressure relief plug in top of the gear housing. Be sure that it is not plugged.
3. Lubricate rope with light oil.
B. MONTHLY
1. Check the winch mounting bolts. If any are missing, replace them and securely tighten any that are loose.
Use grade 5 or better bolts.
2. Inspect the rope. If the rope has become frayed with broken strands, replace immediately.
C. ANNUALLY
1. Drain the oil from the winch annually or more often if winch is used frequently.
2. Fill the winch to the oil level plug with clean kerosene. Run the winch a few seconds with no load in the
reel in direction. Drain the kerosene from the winch.
3. Refill the winch to the oil level plug with all purpose SAE 80W-140 gear oil.
4. Inspect frame and surrounding structure for cracks or deformation.
END OF SERVICE MEASURES
When winch reaches the end of it’s servicable life, dispose of per local environmental regulations.
TROUBLE SHOOTING GUIDE
________________________________________________________________________________
CONDITIONS POSSIBLE CAUSE CORRECTION
________________________________________________________________________________
OIL LEAKS FROM WINCH 1. Seals damaged or worn. 1. Replace seal.
2. Too much oil. 2. Drain excess oil. Refer to
OPERATION.
3. Damaged gasket. 3. Replace gasket.
--------------------------------------------------------------------------------------------------------------------------------------
WINCH RUNS TOO SLOW 1. Low flow rate 1. Check flow rate.Refer to flow
HYDRAULIC SYSTEMS flow chart page 2.
2. Hydraulic motor worn out. 2. Replace motor.
--------------------------------------------------------------------------------------------------------------------------------------
ROPE DRUM WILL NOT 1. Clutch not disengaged 1. Check air pressure to clutch
FREESPOOL cylinder 6,2 bar (90 PSI) mini
mum required-Refer to page
2. If equipped with air 2. Reduce air pressure to
tensioner, too much tensioner actuators.
force on tensioner bar.
-------------------------------------------------------------------------------------------------------------------------------------
BRAKE WILL NOT RELEASE 1. Air in hydraulic system 1. Bleed air from brake. Refer
to page 2.
4

INSTRUCTIONS FOR OVERHAUL
1. Drain oil from gear housing item #11 by removing plug item #47 from end bearing. Remove reducer and relief fitting
items #41 & #46.
If new air cylinder is required, remove air cylinder item #37 from adapter item #4 by removing (4) capscrews item #26.
Remove breather vent item #42. Remove washer item #30, nut and setscrew items #31 & #25 and insert item #34
from end of air cylinder rod. Apply Loc-tite to threads of nut item #31 and thread onto setscrew item #25 to 10 mm (3/8
inch) from drive end, as shown below. Apply Loc-tite to threads of setscrew and thread insert item #34 over end of
setscrew and against nut. Use setscrew and nut to thread insert item #34 into end of air cylinder rod. Tighten nut
against cylinder rod, keeping 10 mm (3/8 inch) distance from drive end of setscrew to nut. Be sure breather vent item
#42, and relief fitting item #41are not damaged and in good operating condition. Remove and replace if necessary.
Remove air cylinder adapter item #4 and gasket item #40 from gear housing cover by unscrewing (4) capscrews item
#21.
2. Disconnect tube item #50 from elbow item #35 and fitting item #36 on bottom of brake item #38. Remove motor item
#43 and gasket item #38b by removing (2) capscrews item #24. Remove valve item #51, if needed, from motor by
loosening (3) capscrews item #22 (not shown).
(3/8)
31
40
30
39
47
21
4
41
46
11
APPLY LOC-TITE TO SETSCREW
42
34
31
37
25
26
AIR CYLINDER
ROD
25 34
10 mm
50
24
43
24
51
38b
38a
5

3. Remove brake assembly screws item #18 from brake #38a to access (2) mounting screws item
#23 attaching brake adapter plate #38d to end bearing item #10. CAUTION: Brake is spring
loaded by clutch spring and must be restrained against end bearing as mounting screws
item #23 are removed. Remove coupling item #8 and gasket item #38e from end bearing. Take
note of mounting configuration for proper mounting of parts during re-assembly.
4. Remove winch from upright mounting frame item #2 by removing (8) capscrews item #20, (8) lockwashers item #29
and (4) shoulder bolts item #32. Pull motor end bearing item #10 from drum assembly item #1.
18
23
23
38e
38d
38e
38a
36
38c
18
8
10
6
2
28
1
28
11
10
20 29
29
20
20 29
32
32

5. Pull drum assembly item #1 upward from end bearing item #11. Remove quad-rings item #44 &
#45 from grooves in drum bushings. Remove input shaft item #13, clutch spring item #49 and
washer item #33 from end bearing item #11. Examine key item #12 and input shaft for signs of
wear, replace if damaged.
Examine drum assembly item #1 for signs of wear. If splines inside of drum driver #1g are dam-
aged, it must be replaced. Remove drum driver #1g by unscrewing (8) capscrews #1f. Place well
oiled o-ring #1d into drum driver groove and attach driver to drum #1c using (8) capscrews #1f.
Torque capscrews #1f to 163 Nm (120 ft lb) each, in criss-cross pattern.
Press old bushings #1a and #1j from drum #1c and drum driver #1g. Remove o-rings #1b and 1h
from grooves in drum #1c and drum driver bushing #1j. Place well oiled o-rings #1b and #1h into
grooves in drum #1c and outer diameter of drum driver bushing #1j. Press new bushing #1a into
end of drum #1c opposite drum driver #1g and press bushing #1j into drum driver #1g until flange
of bushings are flush against drum #1c and driver #1g.
7
DRUM ASSEMBLY
49 33
13
11
12
45
44
1
1a
1d
1g 1j
1h
1f
1c
1b
GROOVE
DRUM DRIVER

6. Remove output coupling item #9 and coupling shaft item #7 from end bearing item #11. Examine
bearings item #15, pressed in output coupling item #9, for signs of wear. Replace bearings, if
necessary, by pressing old bearings from coupling and press new bearings item #15 into each
end of output coupling item #9. Place coupling shaft item #7 into bearings item #15.
7. Remove (12) capscrews item #17 to pull gear housing cover from ring gear. Remove input thrust
washer, sun gear and carrier assemblies from inside of ring gear. Remove ring gear from end
bearing item #11. Examine shifter shaft item #14 for signs of wear, replace if necessary. Examine
bushing item #16 for signs of wear. Replace bushing, if necessary, by pressing old bushing from
housing and pressing new bushing into place.
8
9
15
15
7
11
11
14
INPUT THRUST WASHER
GEAR HOUSING
COVER
17
RING GEAR
16

8. NOTE: DETERMINE MOUNTING CONFIGURATION OF WINCH (R.H. or L.H. MOUNTED) BEFORE ATTACHING UPRIGHT
FRAME TO WINCH, TO ASSURE PARTS ARE MOUNTED TO PROPER SIDE, REFER TO WINCH MOUNTING CONFIGU-
RATIONS, STEP 16 PAGE 12.
Seat well oiled quad-rings item #44 & #45 into groove of bushing in each end of drum assembly item #1,
as shown. Carefully set drum assembly item #1 down over motor end bearing item #10. Lift gear housing
end bearing item #11 and set into place on drum assembly. Attach upright frame item #2 to end bearings.
Install (4) shoulder bolts item #32 and hand tighten. Install (8) capscrews with lockwashers item #20 &
#29. Tighten (4) inner-most capscrews securely, check rotation of rope drum. Tighten (4) outer-most cap-
screws securely, check rotation of rope drum. Torque capscrews, in previous inner-most then outer-most
pattern, to 339 Nm (250 ft lb) each. Torque (4) shoulder bolts to 41 Nm (30 ft lb) each. Make sure rope
drum assembly rotates freely at this point.
9. Gently tap key item #12 into keyway of input shaft item #13. Liberally apply grease to shoulder of input
shaft item #13. Place spring item #49 over splined end of shaft. Use grease to hold spring in place on
shaft. Place spring and splined end of shaft through motor end bearing item #10 and drum until shaft
extends through bushing item #16. Place clutch washer item #33 over splined end of shaft and against
spring.
Place end of output coupling assembly item #9, with longest splines, through end bearing bushing item
#16 and mesh shaft coupling spline with splined end of shaft. Place short splined end of shifter shaft item
#14 through washer item #33 and into shaft coupling item #7, meshing splines of shifter shaft with splines
in shaft coupling.
32
20 29
32
232
20 29
32
29
20
44
1
45
10
11
LONGEST SPLINES
12
13
49
10
11
16
33
33
9
7
14
9

10. Apply RTV sealing compound to ring gear mounting surface of end bearing item #10. Place ring
gear onto end bearing, aligning holes in ring gear with holes and gear housing end bearing. Use
(2) capscrews to temporarily secure ring gear to end bearing.
Place (2) gear carrier assemblies into ring gear meshing carrier gears with ring gear. Remove
(2) temporary capscrews, making sure that ring gear and carrier assemblies are securely against
end bearing item #10. Apply RTV sealing compound to cover mounting surface of ring gear item
#3) and attach cover to ring gear. Use (12) capscrews item #17 to secure gear box to gear hous-
ing end bearing. Torque capscrews to 53 Nm (39 ft lb) each, in criss-cross pattern.
11. Slide input sun gear over shifter shaft item #13 and mesh with teeth of input carrier. Apply
grease to input thrust washer and place into slots of air cylinder adapter item #4. Place gasket
item #40 into position on gear box cover with sealer and attach adapter to cover using (4) cap-
screws item #21 Apply Loctite PST thread sealer to threads of capscrews. Torque capscrews to
18 Nm (13 ft lb) each, in criss-cross pattern.
Pull rod from air cylinder as far as possible. Slide washer item #30 over setscrew item #25 and
against nut attached to air cylinder rod. Place setscrew into hole of shifter shaft item #13. Attach
new air cylinder item #37 and gasket item #40 with sealer, to adapter using (4) capscrews item
#26. Apply Loctite PST thread sealer to threads of capscrews. Torque capscrews to 7 Nm (5 ft
lb) each, in criss-cross pattern.
RING GEAR
10
COVER
GEAR HOUSING
3
17
16
13
13
WASHER
INPUT THRUST
4
37
26
25
40
21 30
39
10

12. Align key way of coupling with key on end of input shaft inside end bearing assembly. Slide coupling over end of
shaft. Place gasket item #38e into position on motor mounting surface of end bearing item #10. Use (2)
screws item #23 to attach adapter plate item #38d to motor end bearing. Torque capscrews to 115 Nm (85 ft
lb) each. Place second gasket item #38e on adapter plate. Insert brake shaft with key item #38c into coupling.
Re-attach brake item #38a to adapter plate using brake assembly screws item #18. Torque capscrews to 132
Nm (97 ft lb) each.
Note: Care must be taken to assure brake assembly and adapter plate are seated properly prior to installing
assembly bolts item #18. Damage will occur to rotor stack or shaft snap ring if not properly installed.
13.Attach motor item #43 with gasket item #38b to brake item #38. Use (2) capscrews item #24 and
torque to 100 Nm (74 ft lb) each. Securely connect tube item #50 to elbow item #35 in bottom of
valve and fitting item #36 in bottom of brake item #38.
11
8
18
38c
36
38a
10
38e
38d
38e
23
23
18
BLEEDER FITTING
38
38b
50
24
24
51
43

14. Apply Permatex to threads of plug item #47. Thread plug into tapped hole in bottom of gear
housing end bearing item #11. Pour approx. 1.2 liters (2.50 pints) of SAE 80W-140 oil into end
bearing. Check oil level by removing oil plug noted below. Insert relief fitting item #41 and thread
reducer item #46 into end bearing at oil fill hole.
Install winch and connect pressure lines. Bleed pressure release section of brake by loosening
bleeder fitting on brake and allowing air to escape while slowly appling hydraulic system pres-
sure to the winch (refer to bleeder fitting in step 13). Apply at least 15,9 bar (230 PSI) pressure
to release brake and verify that brake releases, by observing that the winch drum rotates
15. Check proper operation of clutch by applying air pressure to clutch air cylinder to disengage
clutch. Verify that winch freespools. Re-engage clutch. A loud noise should be heard when clutch
engages. Winch drum should not freespool.
16. Operate winch forward and reverse to verify that drum rotates.
OIL LEVEL PLUG
41
46
11
47
12
WINCH MOUNTING CONFIGURATIONS
CONFIGURATION
R. H. MOUNTING
ANGLE SIDE
RAMSEY
CHANNEL
SIDE
ANGLE SIDE
CONFIGURATION
L. H. MOUNTING
RAMSEY
CHANNEL SIDE

.88
Ø7.08
179,8
(BARREL)
1/8-27NPT
AIR CYLINDER
PORT LOCATION
23°
1/8-27NPT PRESSURE PORT 6,2- 7,6 BAR (90-110 PSI) FOR DISENGAGING CLUTCH.
(CLUTCH IS SPRING
ENGAGED.) SEE END
VIEW FOR TRUE
ORIENTATION OF PORT
STATIC LOAD
HOLDING BRAKE
MOTOR CONTROL VALVE DETAIL
WINCH
VIEW A-A
L
C
.81
O-RING PORT (2-PLACES) 1 1/16-12 UN-2B SAE STRAIGHT THREAD
1.62
PRESSURE IN GIVES CLOCKWISE DRUM ROTATION VIEWED FROM MOTOR END.
ROTATION VIEWED FROM MOTOR END. PRESSURE IN GIVES COUNTER-CLOCKWISE DRUM
DRUM C
L
AA
BRASS COMPRESSION FITTING
WITH TAPERED SLEEVE FOR
1/4" DIAMETER TUBING AIR PRESSURE FOR TENSIONER
3,4 - 6,2 BAR (50-90 PSI)
43.33
16.74
8.37
3.09
6.66
3.56
1100,6
425,2
212,6
90,4
Ø15.75
400,1
(FLANGE)
78,5
169,2
28.62
726,9
20,6
.28
7,1
15.49 (MAX) 9.78
393,4 248,4
4.00
101,6 .50
12,7
4.00
101,6 7.75
196,9 .81
20,6
15.50
23.50
393,7
596,9
1.56 39,6
9.34
237,2
17.22
(TYP)
437,4
DIMENSIONS SHOWN ARE INCHES OVER MILLIMETERS
596,9 23.50
140,2
5.52
13
RPH 133,4 DIMENSIONAL (WITH FOOT MOUNTING ANGLES AND AIR TENSIONER)

23.50
596,9 16.74
425,3
6.81
172,9
1 1/16 SAE STRAIGHT
THREAD O-RING PORT
2-PLACES
8.37
212,6
Ø15.75
400,1
(TYP. 4-PLACES EACH SIDE)
Ø17,5 mm (.69") THRU
10.49
266,5
2.50 63,5
2.50 63,5
10.50
266,6 21.00
533,4
.75
19,1
8.53
216,7
18.55
471,2
7.75
196,9 15.50
393,7
1/8-27NPT PORT
.38
9,5
3.50 88,9
21.50
546,1 9.75
247,6
15.59 396,0
PORT LOCATION
PNEUMATIC
1.56
39,7
23°
1/8-27NPT PRESSURE PORT 6,2-7,6 bar (90-110 PSI) FOR DISENGAGING CLUTCH.
(CLUTCH IS SPRING
ENGAGED.) SEE END
VIEW FOR TRUE
ORIENTATION OF PORT
.28 7,2
STATIC LOAD
HOLDING BRAKE
3.21
81,5
3.50 88,9
43.33
1100,5
MOTOR CONTROL VALVE DETAIL
WINCH
VIEW A-A
L
C
.81
O-RING PORT (TYP. 2-PLACES) 1.062-12 SAE STRAIGHT THREAD
1.62
PRESSURE IN GIVES CLOCKWISE DRUM ROTATION VIEWED FROM MOTOR END.
ROTATION VIEWED FROM MOTOR END. PRESSURE IN GIVES COUNTER-CLOCKWISE DRUM
DRUM C
L
1.78
45,2
3.78
96,1
(TYP)
2.03 51,6
7.08
179,8
RPH 133,4 DIMENSIONAL (WITHOUT FOOT MOUNTING ANGLES)
14

15
38
52
50
38c
38a
38b
38e
38d LONGEST SPLINES
46
41 5
5
27
53
19
28
32
29
20
2
15
15
33
9
47
11
33
16
7
39
3
31
17 21 30
34
37
25
42
26
4
40 14
36
22
51
24
43
35
24
48
8
18 38e
23
23
18
45
6
1
49
12
13
10
44
RPH 133,4

16

ROPE TENSIONER OVERHAUL
Refer to the Rope Tensioner Parts Diagram on the following page for the assembly of the Rope Tensioner.
The rope tensioner requires an independent, adjustable air supply of between 3,4 bar (50 PSI) and 6,2 bar (90 PSI).
Do not operate the winch with the tensioner energized against a bare drum. The winch should only be operat-
ed with at least one wrap of rope around the drum with the tensioner energized.
1. To remove the air tensioner from the winch, disconnect the air supply from the tensioner. Remove the capscrews
item #8), lockwashers item #11 and nuts item #9 that mount the tensioner to the winch frame. Disassemble
the tensioner as shown on the following page and remove any parts that are worn.
2. Re-assemble the tensioner assembly. Mount the tensioner to the winch frame, placing the spacers item #4
between the tensioner bracket and the winch frame. Center the tensioner bar item #2 between the drum flanges
using a tape measure or scale. Tighten the mounting bolts to 102 Nm (75 ft lb) of torque.
3. Install the rope on the drum. After a few wraps of the rope are wound onto the drum, connect the air supply to
the tee fitting item #14 to energize the tensioner against the drum. As the rope winds onto the drum, watch the
tensioner to ensure that it moves freely and does not touch either drum flange.
4. Adjust the air supply until the rope does not “bird nest” when it is freespooling.
17